Curated OER
Taking Count of Biodiversity
Here is a well-designed lesson plan on biodiversity that should intrigue your charges. In it, pupils compare a natural desert area to a school field to see how habitat destruction affects species diversity. Groups set up transects and...
US Geological Survey
Deserts: Geology and Resources
The U.S. Geological Survey provides information on what a desert is, how the atmosphere influences aridity, where deserts form, types of deserts, desert features, eolian processes, types of dunes, remote sensing of arid lands, mineral...